Concrete precast beam steel formwork with locking mechanism
By introducing a locking mechanism and a hydraulic forming device into the steel formwork of concrete prefabricated beams, the problem of lack of effective hydraulic forming devices in the prior art is solved, and the manufacturing accuracy and use stability of concrete are improved.
Patent Information
- Application Number
- CN202420809870.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The existing steel formwork for bridge concrete construction lacks effective hydraulic forming devices when used, resulting in insufficient manufacturing accuracy, ingenious design, and instable use.
A concrete prefabricated beam steel formwork with a locking mechanism is designed, which adopts hydraulic output machine, telescopic cylinder, positioning support plate, telescopic spring, slide column and slide rod. The telescopic cylinder telescopic through the hydraulic output machine is driven to change the distance between the positioning support plate and the beam steel formwork, realize hydraulic molding, and enhance the stability of the hydraulic process through rubber support blocks, elastic support columns and fixed support plates.
It improves the manufacturing accuracy of concrete, ensures the stability of the hydraulic forming process, and enhances the stability of the use of steel formwork.
Smart Images

Figure CN222792368U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel formwork, in particular to a prefabricated concrete beam steel formwork with a locking mechanism. Background Art
[0002] Steel formwork is a steel formwork used for concrete pouring and molding. In addition to steel formwork, there are also wooden formwork, plywood formwork, etc. Steel formwork is widely used in construction projects due to its multiple uses and beautiful concrete pouring and molding. Steel formwork can replace wooden formwork, significantly reducing the pore water pressure and air bubble removal in the concrete pressure usually caused by traditional sealing formwork such as wood, plywood, or steel plate; after the concrete of the steel formwork structure is poured and molded, an ideal rough interface is formed. During bridge construction, steel formwork is usually required for assembly, and then concrete is filled into the steel formwork frame.
[0003] After searching, application number CN201822058162.7 discloses a steel formwork for bridge concrete construction, including a steel plate, a first clamping groove is provided on the left side of the steel plate, and a second clamping groove is provided on the right side of the steel plate, a rectangular groove is provided on the upper surface of the steel plate, and a rectangular clamping plate is provided on the lower surface of the steel plate corresponding to the rectangular groove, two symmetrically arranged second through holes are provided on the right side of the steel plate corresponding to the second clamping groove, a reset device is provided at the right end of the front surface of the steel plate, a clamping device is provided on the side of the guide rod of the reset device, a third through hole is provided on the left side of the steel plate corresponding to the second through hole, and a positioning device is provided at the left end of the front surface of the steel plate corresponding to the third through hole.
[0004] When a steel formwork for bridge concrete construction is used in the comparative document, although the comparative document can facilitate the rapid assembly and disassembly of the entire steel formwork frame, can effectively save time, improve work efficiency, and is easy to operate, it has the problem of lacking an effective hydraulic forming device, resulting in insufficient manufacturing precision, insufficient design ingenuity, and insufficient stability in use.
[0005] For this purpose, we propose a precast concrete beam steel formwork with a locking mechanism. Utility Model Content
[0006] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a concrete prefabricated beam steel template with a locking mechanism.
[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a concrete prefabricated beam steel formwork with a locking mechanism, comprising a beam steel formwork body and a support frame body for supporting the beam steel formwork body, a support base plate for supporting the support frame body is arranged at the bottom end of the support frame body, a mounting bracket is arranged on the top wall of the support base plate, a hydraulic mechanism is arranged on the mounting bracket, the hydraulic mechanism comprises a hydraulic output machine and a positioning support plate, and a rubber support block and an elastic support column for supporting and buffering the support frame body are arranged on the top wall of the support base plate.
[0008] As a preferred technical solution of the utility model, the mounting bracket is fixedly mounted on the top wall of the supporting base plate, and the mounting bracket is N-shaped.
[0009] As a preferred technical solution of the utility model, the hydraulic output machine is fixedly mounted on the top wall of the mounting bracket.
[0010] As a preferred technical solution of the utility model, a telescopic cylinder is fixedly sleeved on the bottom output end of the hydraulic output machine, and the telescopic cylinder penetrates the wall surface of the mounting bracket.
[0011] As a preferred technical solution of the utility model, the positioning support plate is fixedly mounted on the bottom end wall of the telescopic cylinder.
[0012] As a preferred technical solution of the utility model, a telescopic spring is movably sleeved on the outer wall of the telescopic cylinder, the top end of the telescopic spring is movably mounted on the top wall of the mounting bracket, and the bottom end of the telescopic spring is movably mounted on the top wall of the positioning support plate.
[0013] As a preferred technical solution of the utility model, a sliding column is fixedly installed on the bottom end wall of the mounting bracket, and a sliding rod is sleeved in the sliding column.
[0014] As a preferred technical solution of the utility model, the rubber support block is fixedly mounted on the top wall of the supporting base plate, there are a plurality of elastic struts, the plurality of elastic struts are in parallel, and the bottom end walls of the plurality of elastic struts are respectively fixedly mounted on the top wall of the rubber support block.
[0015] As a preferred technical solution of the utility model, a fixed support plate is fixedly installed on the top end wall of the plurality of elastic struts, and the top end of the fixed support plate is fixedly installed on the bottom end wall of the supporting tripod body.
[0016] Beneficial Effects
[0017] The utility model provides a concrete prefabricated beam steel formwork with a locking mechanism. It has the following beneficial effects:
[0018] 1. This kind of concrete prefabricated beam steel formwork with a locking mechanism, when needed, during prefabrication operations, the hydraulic output machine drives the telescopic connection between the telescopic cylinders, changes the distance between the positioning support plate and the beam steel formwork body, and then realizes the hydraulic forming of the concrete, the telescopic spring elastically adjusts the hydraulic process, and the added active connection between the sliding column and the sliding rod responds to the active telescopic process between the telescopic cylinders, so that the hydraulic process of the positioning support plate is more stable, and the manufacturing accuracy of the concrete is higher.
[0019] 2. This prefabricated concrete beam steel formwork with a locking mechanism, when needed, can make the hydraulic process more stable through the provision of rubber support blocks, elastic struts and fixed support plates, thereby making the manufacturing accuracy of concrete higher. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which the utility model can be implemented, so they have no substantial technical significance.
[0021] Figure 1 It is a diagram showing the overall structure of the utility model;
[0022] Figure 2 Utility Model Figure 1 Enlarged view of point A in the middle;
[0023] Figure 3 Utility Model Figure 1 Enlarged view of point B in the middle.
[0024] Legend:
[0025] 10. Beam steel formwork body; 11. Supporting frame body; 12. Mounting bracket; 13. Hydraulic output machine; 14. Positioning support plate; 15. Telescopic cylinder; 16. Telescopic spring; 17. Sliding rod; 18. Supporting bottom plate; 19. Rubber support block; 20. Elastic support pillar; 21. Fixed support plate. DETAILED DESCRIPTION
[0026] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0027] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.
[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0029] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "upper", "lower", "inner", "outer", "side", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0030] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.
[0031] A precast concrete beam steel formwork with a locking mechanism, such as Figure 1-3As shown, it includes a beam steel formwork body 10 and a support frame body 11 for supporting the beam steel formwork body 10, a support base plate 18 for supporting the support frame body 11 is arranged at the bottom end of the support frame body 11, a mounting bracket 12 is arranged on the top wall of the support base plate 18, a hydraulic mechanism is arranged on the mounting bracket 12, the hydraulic mechanism includes a hydraulic output machine 13 and a positioning support plate 14, a rubber support block 19 and an elastic support 20 for supporting and buffering the support frame body 11 are arranged on the top wall of the support base plate 18, the mounting bracket 12 is fixedly mounted on the top wall of the support base plate 18, the mounting bracket 12 is N-shaped, the hydraulic output machine 13 is fixedly mounted on the top wall of the mounting bracket 12, a telescopic cylinder 15 is fixedly inserted into the bottom output end of the hydraulic output machine 13, and the telescopic cylinder 15 penetrates The wall of the mounting bracket 12 is penetrated, and the positioning support plate 14 is fixedly mounted on the bottom end wall of the telescopic cylinder 15. A telescopic spring 16 is movably inserted into the outer wall of the telescopic cylinder 15. The top end of the telescopic spring 16 is movably mounted on the top end wall of the mounting bracket 12. The bottom end of the telescopic spring 16 is movably mounted on the top end wall of the positioning support plate 14. A sliding column is fixedly mounted on the bottom end wall of the mounting bracket 12, and a sliding rod 17 is inserted into the sliding column. A rubber support block 19 is fixedly mounted on the top end wall of the supporting bottom plate 18. There are a plurality of elastic struts 20, and the plurality of elastic struts 20 are in a parallel state. The bottom end walls of the plurality of elastic struts 20 are respectively fixedly mounted on the top end walls of the rubber support block 19. A fixed support plate 21 is fixedly mounted on the top end wall of the plurality of elastic struts 20, and the top end of the fixed support plate 21 is fixedly mounted on the bottom end wall of the supporting tripod body 11.
[0032] The working principle of the utility model is as follows: when it is needed, during prefabrication operations, the hydraulic output machine 13 drives the telescopic connection between the telescopic cylinders 15, changes the distance between the positioning support plate 14 and the beam steel formwork body 10, and thereby realizes the hydraulic forming of the concrete. The telescopic spring 16 elastically adjusts the hydraulic process, and the added active connection between the sliding column and the sliding rod 17 responds to the active telescopic process between the telescopic cylinders 15, making the hydraulic process of the positioning support plate 14 more stable, and making the manufacturing accuracy of the concrete higher.
[0033] When it is needed, the rubber support block 19, the elastic support 20 and the fixed support plate 21 are arranged to make the hydraulic process more stable and the manufacturing accuracy of the concrete higher.
[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A concrete prefabricated beam steel formwork with a locking mechanism, comprising a beam steel formwork body (10) and a support frame body (11) for supporting the beam steel formwork body (10), characterized in that: The bottom end of the supporting tripod body (11) is provided with a supporting base plate (18) for supporting the supporting tripod body (11); the top end wall of the supporting base plate (18) is provided with a mounting bracket (12); the mounting bracket (12) is provided with a hydraulic mechanism, the hydraulic mechanism comprising a hydraulic output machine (13) and a positioning support plate (14); the top end wall of the supporting base plate (18) is provided with a rubber support block (19) and an elastic support column (20) for supporting and buffering the supporting tripod body (11).
2. The precast concrete beam steel formwork with a locking mechanism according to claim 1, characterized in that: The mounting bracket (12) is fixedly mounted on the top wall of the supporting base plate (18), the mounting bracket (12) is N-shaped, and the hydraulic output machine (13) is fixedly mounted on the top wall of the mounting bracket (12).
3. The precast concrete beam steel formwork with a locking mechanism according to claim 1, characterized in that: A telescopic cylinder (15) is fixedly sleeved on the bottom output end of the hydraulic output machine (13), the telescopic cylinder (15) penetrates the wall surface of the mounting bracket (12), and the positioning support plate (14) is fixedly mounted on the bottom end wall of the telescopic cylinder (15).
4. A precast concrete beam steel form with a locking mechanism according to claim 3, characterized in that: A telescopic spring (16) is movably sleeved on the outer wall of the telescopic cylinder (15), the top end of the telescopic spring (16) is movably mounted on the top wall of the mounting bracket (12), and the bottom end of the telescopic spring (16) is movably mounted on the top wall of the positioning support plate (14).
5. The precast concrete beam steel formwork with a locking mechanism according to claim 1, characterized in that: A sliding column is fixedly mounted on the bottom end wall of the mounting bracket (12), and a sliding rod (17) is sleeved in the sliding column.
6. The precast concrete beam steel formwork with a locking mechanism according to claim 1, characterized in that: The rubber support block (19) is fixedly mounted on the top wall of the supporting bottom plate (18), and there are a plurality of elastic pillars (20), the plurality of elastic pillars (20) are in a parallel state, and the bottom end walls of the plurality of elastic pillars (20) are respectively fixedly mounted on the top wall of the rubber support block (19).
7. The precast concrete beam steel formwork with a locking mechanism according to claim 1, characterized in that: A fixed support plate (21) is fixedly mounted on the top end wall of the plurality of elastic pillars (20), and the top end of the fixed support plate (21) is fixedly mounted on the bottom end wall of the supporting stand body (11).
Citation Information
Patent Citations
Steel formwork for bridge concrete construction
CN209353235U